What is the lead time for production?

The lead time is one month for both peak season and off-season.

Is the sealant mildew proof?

No, this specific product is not mildew proof.

Dow Corning 791 Silicone Waterproof Sealant for Curtain Wall General Glazing

Name: Dow Corning 791 Silicone Waterproof Sealant for Curtain Wall General Glazing
Brand: Shanghai Junbond Building Material Co., Ltd.
SKU: 2072263975

Shanghai, ChinaShanghai Junbond Building Material Co., Ltd.

Negotiable

960 Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Color

Black

Material

Silicone

Model NO.

Dow791

Name

Dow 791

Package

590ml

Original

China

Brand

Dow Corning

Type

Silicone Sealant

Seal Tape Kind

Liquid Tape

Seal Tape Usage

Gas Piping

State

Fluid

Mildew Proof

Not Mildew Proof

Bonding Material

Glass

Transport Package

Box

Specification

590ml

Trademark

Dow

Origin

China

Key features

Neutral Cure Technology: Suitable for coated glass, galvanized steel, masonry, and other porous and non-porous substrates.

Superior Weatherability: Virtually unaffected by sunlight, rain, snow, and ozone for long-term durability.

Excellent Unprimed Adhesion: Strong adhesion to a wide variety of construction materials and building components without primer.

Full Customization Available: Offers full customization and flexible customization options based on samples.

Ready to Use Formula: One-part silicone sealant ready to use as supplied with excellent rheology and low string.

Ideal for Curtain Walls: Specifically designed for general glazing and weather sealing in curtain wall and building facades.

Black Color Option: Available in black color for aesthetic integration with building materials.

Company profile

Shanghai Junbond Building Material Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Full Customization, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai / Ningbo PortAverage Response Time: ≤9.91h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shanghai-based trading company operating in wholesale and retail, with a business scope covering chemical products, sealing fillers, construction waterproofing, insulation and soundproofing materials, hardware, and related import/export activities. It reports ISO9001, ISO14001, ISO45001, national construction silicone rubber certification, and national high-tech enterprise certification. Service procedures, corrective actions, and complaint-handling records are documented, although the approved-supplier list lacks approval signatures or dates. The supplier has no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. It offers sample-based and full customization but reports no new products in the past year, no ODM service, and no SDK. Production scale claims come from company descriptions of affiliated factories and are not fully aligned with the registered company type. Customer cases and financial performance evidence are insufficient...

CertificationsThe company states that all Junbond products have passed ISO9001, ISO14001, ISO45001, and national certification for the construction silicone rubber industry, and that it holds national high-tech enterprise certification. These are explicit certifications or qualifications reported in the company description.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling. However, it reports no overseas warehouse, showroom, agent or branch, and no overseas service countries, limiting evidence of localized after-sales support.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. Although it offers customization, these explicit limitations do not demonstrate product-development or technical-platform strength.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, and flexible customization. These stated service options directly support a positive assessment of customization capability.